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.helphelp!Pleaseanswermyquestion..hurry!hurry!Thanks!Primitiveartwasfirstdevelopedbycavedwellersduringthe1.ironage2.stoneage3.industrialage4.obsoleteageSo,whichoneisright?

题目详情
.help help!
Please answer my question..hurry!hurry!Thanks!
Primitive art was first developed by cave dwellers during the_____
1.iron age 2.stone age
3.industrial age 4.obsolete age
So,which one is right?
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答案和解析
2 stone age 应该是石器时代吧